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Charred Timber Integration Within a Triangular Viewing Pavilion

Authors:
Tsz Fung Wong, Otto Jaax, Hereward Leathart, Nicholas Stubbs, Nicholas Stubbs
Charred Timber Integration Within a Triangular Viewing Pavilion
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The triangular structure, constructed from charred timber and anchored by a solid concrete core, provides visitors with an immersive journey through various spatial experiences leading to panoramic views from the elevated viewing platform.
5 key facts about this project
01
Constructed with a charred timber envelope, enhancing durability and aesthetics.
02
The viewing platform offers 360-degree panoramic landscapes framed by the triangular structure.
03
Navigation through the building is guided by a spiral circulation around a central concrete core.
04
Passive heating and cooling systems are integrated to optimize energy efficiency.
05
Rainwater harvesting systems are included for sustainable water management.

Enceladus' Lookout is located in a striking natural setting featuring ridges and caves. It serves as a viewing platform, designed to enhance the experience of visitors as they move through various thoughtfully arranged spaces. The design concept focuses on the journey toward the lookout, encouraging users to connect with their surroundings while framing important views of the landscape.

Design Concept

The design emphasizes the experience of moving through the space rather than just arriving at a destination. Enceladus' Lookout takes on a simple, geometric form, with its triangular sides responding directly to significant geographical features. This design choice helps the structure blend into the environment. Each step in the journey is intentional, inviting users to explore the relationship between the architecture and the landscape.

Spatial Organization

The layout of the lookout encourages visitors to explore and engage. They enter through a narrow corridor that leads to a central space. From there, the path wraps around a solid concrete core, guiding visitors in a spiral movement. This design allows for different views and experiences. As visitors make their way up, they encounter changing perspectives, ultimately reaching the viewing platform that offers wide vistas of the surrounding area.

Materiality

The building features lightweight charred timber for its outer layer, providing a contrast to the sturdy concrete core. This choice serves a practical purpose and enhances the physical experience of the structure. The contrast between the warm timber and the cool concrete adds to the sensory richness. Visitors can feel the different textures and appreciate the details as they navigate through the building.

Sustainable Strategies

The design incorporates several methods to ensure energy efficiency and environmental care. Passive heating and cooling systems are incorporated into the design, making use of the earth’s natural temperature to maintain comfort. Rainwater collection systems are also part of the design, capturing and utilizing water efficiently. This thoughtful approach to sustainability shows how effective design can enhance functionality while respecting the environment.

At the top of the structure, the viewing platform offers sweeping views of the landscape. The design captures the light throughout the day, inviting visitors to observe the subtle changes in nature. This focus on the external environment encourages a deeper appreciation for the surrounding beauty.

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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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Competition organisers

The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

Buildner's Unbuilt Award 2025

Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 October 2025

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